/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package com.binkam.merashehar;

import com.binkam.merashehar.dao.ItemDAO;
import com.binkam.merashehar.dto.Subcategory;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.List;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author binkam
 */
public class ItemLoader extends HttpServlet {

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        String subcategoryid = request.getParameter("subcategoryid");
        String rowsPerPage = request.getParameter("rowsperpage");
        String pageNo = request.getParameter("pageno");
        try {
            ItemDAO itemDAO = new ItemDAO();
            Subcategory subcategory = new Subcategory();
            subcategory.setSubcategoryid(new Integer(subcategoryid));
            List itemList = itemDAO.findItems(subcategory, Integer.parseInt(pageNo),Integer.parseInt(rowsPerPage));
            request.getSession(true).setAttribute("itemList", itemList);
            response.sendRedirect("search.jsp");
        }catch(Exception e){
            e.printStackTrace();
            out.println("failure");
        } 
        finally {            
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
